SAGElab is a joint laboratory of the CESNET Association and the Faculty of Information Technologies of the Czech Technical University in Prague. The purpose of the laboratory is to support the teaching of subjects and education of professionals in the fields of network technologies, multimedia and virtual reality and to create an environment for research and development of new network applications.

The laboratory is used for lectures by experts in many areas of research and development, where it is necessary to work with visualizations of large data, for distance lectures, for independent work of graduates, PhD students and employees on research and development in the field of networking and multimedia technologies and for cooperation with external workplaces in the Czech Republic and within the international community of laboratories with a similar focus.